Hollister Municipal Airport Weather Forecast

    • 61
    • 84

    Decreasing Clouds

    • 62
    • 91

    Partly Sunny

    • 59
    • 88

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 59
    • 88

    Mostly Sunny

Today 20 Jul Northern Salinas Valley/Hollister Valley and Carmel Valley

Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s to lower 80s. Northwest Winds up to 5 Mph increasing to 5 to 15 Mph in the afternoon.

Tonight 20 Jul Northern Salinas Valley/Hollister Valley and Carmel Valley

Mostly cloudy. Lows in the upper 50s. Light Winds.

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Hollister Municipal Airport Temperature Statistics

July Temperature

Hollister, CA (0 miles)

  • Lowest 9 July, 2026

    50 °F

  • Average July

    66 °F

  • Highest 14 July, 2026

    98.6 °F

Climate (2021–2026)

Hollister, CA (0 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    72.7 °F
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